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51.
This paper focuses on the relationship between experiential and statistical uncertainties in the timing of births in Cameroon (Central Africa). Most theories of fertility level and change emphasize the emergence of parity-specific control, treating desired family size as both central, and stable across the life course. By contrast, this paper argues for a theory of reproduction that emphasizes process, social context, and contingency. The paper concentrates on the second birth interval, showing that it is longer and more variable among educated than among uneducated women. The paper argues that this difference is due to the specific forms of uncertainty associated with education in contemporary Cameroon.  相似文献   
52.
在传统教育体系中,生育文化与教育的关联历来不被人重视,生育文化常常被认为是与教育相关不大或毫无相关的领域,从教育的视角对生育文化问题的关注较少.但是在儿童个体生命成长过程中,生育文化的影响和重要的教育价值是不容忽视的.研究和探讨教育人类学视野中的生育文化及其研究价值,希望能够对关注教育、关注文化的教育价值、关注除学校以外更大教育空间的人们提供一个看待教育的新的视角,从而对教育发展有一定启示.  相似文献   
53.
Assuming that both birth and death rates are density and time dependent, a diffusion approximation of the generalized birth and death process has been considered in this paper to obtain a suitable stochastic population model describing the population size and its moments. A simple method of estimating the parameters of the model Is discussed. The predictions of the expected size of the population, and the variance are made and compared with the corresponding census figures as well as with another deterministic projection series made for the corresponding period.  相似文献   
54.
温庭筠是晚唐著名的文学大家,进入20世纪以来,学术界在温庭筠研究上取得了很大的成就,老、中、青几代学者的不懈努力使温庭筠生平中若干重要问题得以很大程度的凸显。但在温庭筠生年的研究问题上,由于史料记载不清,相互违乖,该问题的研究始终存在很大的争议,尚无明确的结论。鉴于此,笔者将各家之说综述如下,并简要分析研究中所存在的问题,以期有利于该问题研究的进一步开拓与深化。  相似文献   
55.
This study examines how historically black colleges and universities (HBCUs) use their home pages to present images of themselves. The home pages of 96 institutions were examined using content analysis. The findings suggest that HBCUs are not using their home pages to project a strong image. For example, less than 10% of these institutional home pages made mention of institutional rankings, and less than 20% made mention of students, athletics or faculty. The authors make suggestions for how HBCUs can better project institutional image with changes to home page content and design.  相似文献   
56.
师吉  刘悦 《西北人口》2007,28(4):58-61,64
我国的生育率变化一直以来都与生育文明的发展有着密切的关系。深厚的传统生育文化支持着我国农业社会的高生育水平,这在历史上起到过一定的积极作用,但是庞大的人口数量越来越成为我国经济社会发展的包袱。我国现阶段生育率已经在计划生育政策的控制下,达到了一个较低的标准。但是,这种低生育水平还很不稳定,也不可避免的带来了一些社会问题。随着我国经济发展和社会转型,推进生育文明的发展将成为稳定低生育水平,实现适度人口规模的最好方法。  相似文献   
57.
Social mobility is now a matter of greater political concern in Britain than at any time previously. However, the data available for the determination of mobility trends are less adequate today than two or three decades ago. It is widely believed in political and in media circles that social mobility is in decline. But the evidence so far available from sociological research, focused on intergenerational class mobility, is not supportive of this view. We present results based on a newly‐constructed dataset covering four birth cohorts that provides improved data for the study of trends in class mobility and that also allows analyses to move from the twentieth into the twenty‐first century. These results confirm that there has been no decline in mobility, whether considered in absolute or relative terms. In the case of women, there is in fact evidence of mobility increasing. However, the better quality and extended range of our data enable us to identify other ‘mobility problems’ than the supposed decline. Among the members of successive cohorts, the experience of absolute upward mobility is becoming less common and that of absolute downward mobility more common; and class‐linked inequalities in relative chances of mobility and immobility appear wider than previously thought.  相似文献   
58.
Two disparate statistics often cited for the Western United States raise concern about risks for developmental disabilities in Native American children. First, 13 of the states with the highest percentage of Native American population are located in the Western United States (U.S. Census Bureau, 2012 U.S. Census Bureau. (2012). The American Indian and Alaska Native Population: 2010 (U.S. Census Briefs, January, #C2010BR-10). Retrieved from http://www.census.gov/prod/cen2010/briefs/c2010br-10.pdf [Google Scholar]). Second, more than 161,000 abandoned hard-rock mines are located in 12 Western states (General Accounting Office, 2014 General Accounting Office. (2014, July 14). GAO-11–834T: Abandoned Mines. Information on the number of hardrock mines, cost of cleanup, and value of financial assurances. Statement of Anu K. Mittal, Director, Natural Resources and Environment Team, Testimony before the Subcommittee on Energy and Mineral Resources, Committee on Natural Resources, House of Representatives. Retrieved from http://www.gao.gov/products/GAO-11-834T [Google Scholar]). Moreover, numerous studies have linked low-level metals exposure with birth defects and developmental delays. Concern has emerged among tribal populations that metals exposure from abandoned mines might threaten development of future generations.  相似文献   
59.
BackgroundA woman’s home birth and postpartum experience can have a major impact on her baby’s, partner’s and family’s well being. It is a life-altering event that can help improve or worsen women’s self-esteem and self-confidence.AimThe aim of this study was to describe and understand the experiences, perceptions and attitudes of parents who planned a home birth in Spain.MethodsA qualitative study was conducted based on Gadamer’s hermeneutic phenomenology. Two main methods were used for data collection; narratives and individual in-depth interviews with 14 mothers and 8 fathers who had planned a home birth in the last year. Inductive analysis was used to find themes based on the data obtained.FindingsSix main themes emerged from the data analysis: (1) in search of a natural and personalised birth, (2) breaking with social pressures, (3) experience of home birth for the mother, (4) role of the father in home birth, (5) how does the father experience home birth?, (6) home birth is not available to all mothers and fathers.ConclusionFor the mothers and fathers in this study the home birth experience fulfilled their previous expectations of an intimate and natural moment, making it a highly satisfying experience for both. However, parents expressed experiencing negative feelings such as fear and worry about complications and labor pain. According to our research society in general and public health professionals in particular issue numerous criticisms and value judgments towards mothers and fathers who opt for a home birth in our country. In addition, the study shows the economic and cultural inequalities in access to home birth in Spain.  相似文献   
60.
IntroductionThis study seeks to explore midwives’ perceptions about childbirth and in particular their beliefs about normality and risk. In the current climate of increasing interventions during labour, it is important to understand the thought processes that impact on midwifery care in order to examine whether these beliefs influence midwifery clinical decision-making.Method12 Midwives who worked in a variety of metropolitan hospitals in Sydney, Australia were interviewed about how they care for women during labour. The study utilised an inductive qualitative design using photo elicitation during the interview process.ResultsSix themes emerged from the data that clearly indicated midwives felt challenged by working in a system dominated by an obstetric model of care that undermined midwifery autonomy in maintaining normal birth. These themes were: desiring normal, scanning the environment, constructing the context, navigating the way, relinquishing desire and reflecting on reality. Most midwives felt they were unable to practice in the manner they were philosophically aligned to, that is, promoting normal birth, as the medical model restricted their practice.DiscussionThe polarised views of childbirth held by midwives and obstetricians do little to enhance normal birth outcomes. Midwives in this study expressed frustration that they were unable to practice midwifery in a way that reflected their belief in normal birth. This, they cite is a result of the oppressive obstetric model prevalent in maternity care facilities in Sydney and the over use of technological interventions during childbirth.  相似文献   
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